169604 ÷ 4 
Our goal is to divide 169604 by 4.

Going ahead to step 1:
When dividing 1 by 4, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 4

Let's proceed to step 2:
When dividing 16 by 4, we get 4 with a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 16 from 16, we get 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 4

Advancing to step 3:
If we divide 9 by 4, we get 2 and a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
If we take 8 away from 9, we end up with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 4

On to step 4:
If we divide 16 by 4, we get 4 and a remainder of 0.
The next digit of our result is 4. 
Result so far: 424.0
The remainder is 0 after subtracting 16 from 16.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 4

Advancing to step 5:
0 divided by 4 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 4240.0
Subtracting 0 from 0 leaves us with 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 4

Advancing to step 6:
4 divided by 4 is 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 42401.0
If we take 4 away from 4, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 42401.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
The number 4 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 42401.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 42401.0 with a remaining 0.0.